JEE Main201911 Jan 2019Morning ShiftChemistryChemistry in Everyday LifeActual
Match the metals (column I) with the coordination compound(s)/enzyme(s) (column II) :
Options
- A(A)-(iii); (B)-(iv); (C)-(i); (D)-(ii)
- B(A)-(i); (B)-(ii); (C)-(iii); (D)-(iv)
- C(A)-(ii); (B)-(i); (C)-(iv); (D)-(iii)
- D(A)-(iv); (B)-(iii); (C)-(i); (D)-(ii)
Correct answer
A. (A)-(iii); (B)-(iv); (C)-(i); (D)-(ii)
Step-by-step solution
Wilkinson catalyst: [ Rh ( PPh )₃ Cl ] Chlorophyll : C ₅₅ H ₇₂ O ₅ ~N ₄ Mg Vitamin B ₁₂ contains Co Carbonic anhydrase contains a Zn ion.